1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb424ac5863e891130f35779fff92b583d31dbbdb167c613e4370b791a8849105. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48907a32-dbcd-428c-b407-6ceeb6b4cac2.json and https://artists.proofprofile.net/proofs/artist/48907a32-dbcd-428c-b407-6ceeb6b4cac2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Piano Sonata No. 9 in F Minor: I. Andante spiritoso
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3f8b650a635136f3eec38b46f9ac6bb4587ba547d271b3069790c55a732cc0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbcfaee6f5d3d19d4c121dca5a999487a51f3773a4f40e7e95c39e82e3fccdd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369b02fcf16ba4da80dc4dcaa043eb3438542f30e78cde9f951d86f26468598b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100620.
Sonata No. 42 in D Minor (Arr. Ólafsson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596599be5512d1b9a2f18664b645f11cbe228fa81f1c44bf740be2d0f09d0d4f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752ae86e2ff2a70aec34ec78104869f257cfbc78e07ff6aa535549fd08f14178. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7041ee772d2516e8f726f83472692a696b5aeed3bc8992168ee3d3656f82c36e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100650.
Sonata No. 55 in A Minor (Arr. Ólafsson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c5ad6eafe7b867a803ca7c7bbf90665b1f38a4f75fe6061034ad13f4eeb657. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100660.
Piano Sonata in B Minor, Hob.XVI:32: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa00dff3e8fa0aa0835a4ea792e9f261e742ddd1cb731ca6781bc697cee3f009. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100670.
Piano Sonata in B Minor, Hob.XVI:32: II. Menuet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcbe0cd4cf50f89d29b8fc450170f9f0bab34621a998e737ff492ee8d2954b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100680.
Piano Sonata in B Minor, Hob.XVI:32: III. Finale. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc8314552d1b568fde2093babac881b998f3f49a86fcb063db60add48ad1dde. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63c28b37e4cae8b79d917989c15165753bc5f28f030e66ede3e61fa7ce619f1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100700.
Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738843f1cb3947c8c9f816b4164c93ac825e42f9f7db68ca7d6389f11eaf66fb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100710.
Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b62457722c0f2e123ec025024be84b63e26455a89c55054d0b14bacf580507. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100720.
Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ce96e2f74b6ad98915540dbd07b15a0b47f7b06f315d26f82c3c571358b2ec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100730.
Adagio in E Flat (Arr. Ólafsson from String Quintet No. 3 in G Minor, K. 516)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa901699e643da01bd1bc6dbb348bae3867cbb3a2c96511b84ebbc976a9e73a02. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100740.
Piano Sonata No. 34 in C Minor: I. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dac9a2b9823cd696218fffbcbd1cf68564d61583ba4128ef59f6fb2df4fdbb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100750.
Piano Sonata No. 14 in C Minor, K. 457: I. Molto allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef49e0ad45cc7f66813b972175725c780a332a61870beef77212802c879901ba. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100760.
Piano Sonata No. 14 in C Minor, K. 457: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa54006d403e7ec71acc05d82e16c04ed22e036552e06d2e6e60dfd64626c51. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100770.
Piano Sonata No. 14 in C Minor, K. 457: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c09a50467e7dab53e845aaeca8f24389cdcc60146a6b97a5031d19a949b682. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3423cb1db6f44c038543122d79dd0d8a724f0414911679c05885ddd409d2c0a4. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100790.
Ave verum corpus, K. 618 (Transcr. Liszt for Solo Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94771e41bc4830fd7ec0c6c60c1bc1cb7ae0e093060c6964eb2c887f7520fef0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100800.
Saying Goodbye (Piano Solo / From ''Cyrano'' Soundtrack)
Saying Goodbye - Piano Solo / From ''Cyrano'' Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493ae3a474ee4b8e9b22854fe9940ee27c7c88c0e1f99af62b6014436fa1a8d7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401d2ed26aeb16dcf013dfddf4e4b0f07f2b7c4af95cc799bf409c5156a66b00. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a30c1adb0539119c7fef5475c8f41257793f0073cd3d229e5c56951f7af8709. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085b2ca58e6c3432f88f0598f79f3defeffc99a1aa2b3ea039a70a76e6debb81. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1598c8bd7dcfe04fb778e3a46fecb38a22166b3eaa99e28222bb7d2c777a0daf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc96ef6ca4bd830d799c99e389b0a7095adabd8db519fc039e1deef70b65e8b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43968d9dcff6afc419fb103492fe41eb5248d15053fbc93879c7886321cb6e58. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348f419f0eceb06fcde3bc9522207b7ccaf7b71b276893f699e293cb782ea669. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b60238bfcb5f140d8f2aa8e65c796a5f7034935c2ab4fee96738d5843fb965. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9663b50c011f6ae31c4f8f0007a2d9e892733922ddd2e8729f0a11f4ea2ed170. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b83c87a734f316baf7440270542d65bb11a4cedc5e3802e62d4f2132a7c4ff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733e7dd6b7e6d78b5e694b56bbf9c7c22c42c7b61d65e587d36197f23b71faac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351c13ee1c580e3d06d7262a897ccce6fc11ae4928b230e9570bea56b0bb83a2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b05cbef7f555ee3bc62673c8c987d674ca99951825e7aa24cfe3219fb19a0eb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daf945a53238ac3ec64d0e66cfce1591621faa38387e6e63230befccb686c35. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd112e3a1a2959971492921445525950e51c8100589d2672b23c170370542c208. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b5dea9b1401aff951339c9a37c781093dc1d3d819fe2541531512e83813814. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8d5dc38133af4fb8f42ff94662e4937edcbfbd716b6d64d8d3aa3bf8ae7dde. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614a6c0d4a1c5911eb6434966b84ab24ca4657e014e4df64cc6e5c4618b2f44f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c14c3f2149fb8af26fdc4c77e39dfaaf30ae8c79c6b7de8d6401ed1061b48e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada3703f18c5c28eeb559769beb23dee4eb8fbaff4ce0825d0864a7a9ca7c978. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0f8d422819ab647091032fa3e607e1867ee5024b66f67a13858e149f2b535e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bcdddbfe6b6de95f7e088b715dd4b5fa545052443a9471cec49dc8f5f9cc74. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5760b8fa306947d9735a07441582bbc6aa826a1e035709ff22c351411fcaaf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f281c9e2558af977212d055afad416aefc8480ffa40e1a25dbc36710666459. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22db87e8b4ba80c73bdcff9f8432c0d9d730a624e84f5172231133b7f3a25691. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05ac03d1802113fb82775d5f778e86fc3f169367b770b3f9ee050d08a464b4a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55810e968784db48755e8c65576986a470c445d47e153bef85d31e5b10d4db9f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9865beed28cb1a4c49f5da133976a1ac09dfeada6e116b6c4798dc290e9eca. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cd3d25834dab828c7c71b5da3a38034a496a38e0e70084a8fc47fcf9a8b441. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886aeb645aa28d8d8d6818a61891f23b1d27a8727c4d394efd80f3cade61b53f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06267236d14e0f95fa4c94c5e2ef31396836370bcb2c70d89d48662aa3c1ac7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962333131.
Goldberg Variations, BWV 988: Aria da Capo
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Christe, du Lamm Gottes, BWV 619 (Arr. Kurtág) - Grand Piano
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Christe, du Lamm Gottes, BWV 619 (Arr. Kurtág) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fb168afa313917ba4def5dd463a55df34ed161c29aa979edfedb0e0e19ca44. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233401.
Study in Canonic Form, Op. 56, No. 1 - Grand Piano
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Study in Canonic Form, Op. 56, No. 1 - Upright Piano
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Adagio (from Sonata for Solo Violin, BWV 1005) (Arr. Víkingur Ólafsson) - Grand Piano
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Adagio (from Sonata for Solo Violin, BWV 1005) (Arr. Víkingur Ólafsson) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc21b1ac94174c1a44b79cf95b88fd49320a3b8ef30edd5e9068e3ef66f40ded. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233403.
Harmonica (Hommage á Borsody László) (from Játékok / Book 3) - Grand Piano
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Harmonica (Hommage á Borsody László) (from Játékok / Book 3) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e61b00f9752811d88f1c1da21cf0f4cbdc570f62e653573ef64fc7ab80b10f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233404.
I. Rubato (from 3 Hungarian Folksongs from Csík, Sz. 35a/1) - Grand Piano
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I. Rubato (from 3 Hungarian Folksongs from Csík, Sz. 35a/1) - Upright Piano
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II. L’istesso tempo (from 3 Hungarian Folksongs from Csík, Sz. 35a/2) - Grand Piano
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II. L’istesso tempo (from 3 Hungarian Folksongs from Csík, Sz. 35a/2) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54806ce1f1a4ba02c24dc32e6b1f7cfed0bcfae297e5672379696fa1e7d93caf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233406.
III. Poco vivo (from 3 Hungarian Folksongs from Csík, Sz. 35a/3) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e7bb44a0e2d7d144ad8d6ee1e54a22dfefa64e39be285d44d54679100117c9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233429.
III. Poco vivo (from 3 Hungarian Folksongs from Csík, Sz. 35a/3) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625379cc3d28a4e2983ca922adb7ae8b358058c70f6db3358ebd687078c171a4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233407.
Intermezzo in E Major, Op. 116, No. 4 - Grand Piano
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Intermezzo in E Major, Op. 116, No. 4 - Upright Piano
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A Voice in the Distance (from Játékok / Book 5) - Grand Piano
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A Voice in the Distance (from Játékok / Book 5) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35864aa5f0d486fc1ead15827a09091ffa30e7906701979bda2a9c6ddfd580c0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233409.
Where Life and Death May Dwell (Icelandic Folk Song) - Grand Piano
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Where Life and Death May Dwell (Icelandic Folk Song) - Upright Piano
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Trio Sonata No. 1, BWV 525: I. (Allegro moderato) (Transcr. Kurtág) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6bf88e6719b4769d725d3826bbee40aa87bcdbc78d1f47bca44264e2f4f813. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233433.
Trio Sonata No. 1, BWV 525: I. (Allegro moderato) (Transcr. Kurtág) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f01b04f0b0f4539ae31188a5931e3cb40775f74438c18ab7c6bf290f321edd9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233411.
Ave María (Arr. Víkingur Ólafsson) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2326cfccafc658fac6a0cc7f41cd29f256a4c6a77ee1fe01af88e386d58c9d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233434.
Ave María (Arr. Víkingur Ólafsson) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced70005be4dafde17c83071474de5faeda529c8f658bd2fff4298928b5bf939. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233412.
Little Chorale (from Játékok / Book 1) - Grand Piano
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Little Chorale (from Játékok / Book 1) - Upright Piano
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Laudate Dominum (from Vespers, K. 339) (Arr. Víkingur Ólafsson) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c514f081cc79736cf1407b603cd6aeb1b5f77a54744fa9c332f70bf6b3b4c92. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233436.
Laudate Dominum (from Vespers, K. 339) (Arr. Víkingur Ólafsson) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7866c0064b7c93e60d2b59201bc73ec4b99b9bdb81b1af856a3cd565ec2c0ea0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233414.
Sleepily (from Játékok / Book 1) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855f052c9569628e579b4e3bcf8c57f5726f86ac256f1e809a5cc89c6aefc664. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233437.
Sleepily (from Játékok / Book 1) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65f3019b7151f0626ff0c5fe3bac907a60dec301817feb6632ae920442153bb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233415.
Träumerei (from Kinderszenen, Op. 15) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9dc41622b6f90b7d38f9d3581096c318558cdaa9f4f7871c67767229c9f5b5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233438.
Träumerei (from Kinderszenen, Op. 15) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64b072d09326a19c3fdf577d0d4bce9e1bf53a295f36664f6b081f44387fb23. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233416.
Flowers We Are (from Játékok / Book 7) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb7f31e2541d17ad4185dc055dfe39aafc566d143818f2f81027976f0e4fab9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233439.
Flowers We Are (from Játékok / Book 7) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16542a8899665d1a1634f7ba228ad26d6bfd544b56e1e86e08485fc03815a023. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac395bde432b49b106a0e3bfc8477e66857a03df35a5d9d8861a7da80a53f18. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68c1cb4af00717ae1d558b7e79ac22eefea8f8a3e98657e307034d26835b990. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233418.
Twittering (from Játékok / Book 1) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a99629ec37a921156c7c563c783d359d3209605509e30b848ad1ce1af1f7df3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233441.
Twittering (from Játékok / Book 1) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a71fb5edf61ef4ff7af9f717570d25f40e82b9fd7b612761f38815bf00e85ca. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233419.
Vogel als Prophet, Op. 82, No. 7 - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb581537a0eae4513933b160210384c5ecd766e8dac24e0ebf9ecfc1b47730e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233442.
Vogel als Prophet, Op. 82, No. 7 - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b15ecd0807da73f16a5ae658e78b3f8df2dfdcdf2b078fc8a6d562b30de74ad. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233420.
Intermezzo in E Minor, Op. 116, No. 5 - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f0e08099948a8cf470089dfec1a45f5d1e53be9c197f4838ecd397331837e7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233443.
: Intermezzo in E Minor, Op. 116, No. 5 - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e17af720cc3c6b6f4617e2deb0194cfdadef95014bc8a4ae33270f1b3ddad3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233421.
Scraps of a Colinda Melody – Faintly Recollected (Hommage à Farkas Ferenc) (from Játékok / Book 3) - Grand Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a28db89d4e8b9f4dbf3e25770815c68bd70d9439823294a9e79aa8eac18651. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233444.
Scraps of a Colinda Melody – Faintly Recollected (Hommage à Farkas Ferenc) (from Játékok / Book 3) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a419d76b4d1c1405204b0723f1911ed374f3bac73967d0938f7f1ac761746f5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233422.
Préludes / Book 2, L. 123: 5. Bruyères - Home Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad146c10021caac133d287dcce37838fbe62cfbd0108212bd6f4f0eadf191c5c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962002990.
La damoiselle élue - Hania Rani Rework (After Claude Debussy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45a3d30ec1ffce40cf03fff7afb100a19029f9c7e930c16e2133ae7b4e37f4f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962001640.
Préludes / Book 2, L. 123: 10. Canope - Home Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b6789deadcb7e466d17db2954ccb96007e9082dd629435b5d912fbbde33f0e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962003080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ba85ddc0f056e23d930e99b42d7382fb5722fd1985a894c5b5daa10373c767. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962003110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e97c5c12ef08fd0031b8911f7b128990228900c87b47157605738b13842b83. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962003120.
L'entretien des muses - Hugar Rework (After Jean-Philippe Rameau)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773752f2a8c45386de00460eab8c6295b3904f4a184f2a05b874fc7daefd95bb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962003130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439aa4bdca45baf46a5948eac83c9fabaef56605ddf65bfe07662d96421869bb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962003090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3524eed6528e5a1e07d1f190788d3a13ebf5c6f1852db1933b26cdce14650dd8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962003000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796240009d4b730c0f2e4a82b9c37d7b002b5a485178bbd3457c083b85fdcc0c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2d26565d6daa812ddd97759f860869015f8584566196293f98acab99fbf66c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdf97509e6b4da6e93e0b23c522e8781bdbdcbdffd02ecb88e560afb6b16a78. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904613.
La Cupis - Balmorhea Rework (After Jean-Philippe Rameau)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3ae38ad4ea7ec20e4139c9e475d6802660a73b92d87fd476eaf84110716be9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962003150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6819d8e65c488145285e6ce94c2f269183e54fd6a80970ee72a79349d8c64446. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962003100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b543ec9331d5dda74143bae56086bf4a9308ee778c3601ea0a600aae120428e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962002980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1398bdb991ccc0e83730416d466eb02412888b666001dbb257e1b8118b53bdd0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eda069af1ec3d55059afe65acd047a7ad589cf7b3addb30eb8d1db02c84c630. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55bdc34df0b8d68821842f5124d3ae53ef38e9f0c97a188732b2f5bf4b38638. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675ca477c9b15c70424dff2df9aa9fd58e938805ffc51e18bc706bee9d23b852. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdf620211ece90895a55af8df6fd74bbf4b7c197d8172d18e75a128cfe0a23b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a41d7ff869680b46ea6481eb6797fe95164b8c76b5a60c69330628c0d53638. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2da2eba3f4e1eb1cd3e8609a22ef1c47f5d03d9ffcfddb85bf22c16eaf698b5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903220.
Estampes, L. 100: III. Jardins sous la pluie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb51d6538d2a698d0930c3195dc244e713795f08a4ce59eadb36df61f42378c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903230.
Children's Corner, L. 113: III. Serenade for the Doll
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38677d03f134401c46b37f75e65201aa5a6fca9ad3847b7ef10556a62888f66f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903240.
Children's Corner, L. 113: IV. The Snow Is Dancing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97ff70ccb53e8c5c3f0c1bf5942af40e4c494a440d5eade0dd61a97e6c65f93. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce54cceaed885db3458891dcc1d2f9e89fda97767737594b86c488d95bdd4a8a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c468665a64fe95b8a2b267fbae571b2465ece1df582168617719549805d425. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5402459fcda90ce14eb18c692a73501ae11605ca4d7d99a442526dbb62c3afa. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903280.
Préludes / Book 1, L. 117: VI. Des pas sur la neige
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2535506b709015df36adde706326eaf9601d6105a6c75d29bdf63755823a5a16. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87698f065616c2bcd3099462093cad9f992b45d4f5a4540152089ca3474b058. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9778967ad2a76f9f2743119d02029c73f72e773deab0c3eaf9488a18695bc0a9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f284d803ff7a2a1946e11bca340eabadeae80322e0d18d20ce39652fe2add0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903320.
Préludes / Book 1, L. 117: VIII. La fille aux cheveux de lin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3347aeb207f726afa4b0ea8963b9863a57dabf37fb885d71a338cd2720078df. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c6c884a38564ddf5377cb7ac860b45ab966d3153efad111ee965ed4ce645e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de3403f619467027a72c6d08385964ee7625ee8e1c7d9bdf3bba86fb5a900a8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9650662b996a9076c8cd522f1d136ea4507943fed3166ceff604cc42df27dea4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dab943aa58ea4737264581aeac62e3b35fc4289b3b28ce91b3737ef2ecefbd5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81bc9e0872f71ab4fdcbbd16f00b5d0fa1fd1f1228f6e4abed051cebb40f5d8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a75d6d668151b69daac371b936e805be4970009b0045ddc27e013c6d72ef52. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a48b4e4a7dda39bc0b12a4a0baf6be623f834c1135de34194994f024667e598. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e6b455d5ea11e9a5d9d42e91ded9283f4ed3bb637e280826b3befd1ee0e1f9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fae6f0f743fa0021a1f6c582c6a97ffa10a5d573055bfce84bce1a8e7471c9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903420.
Images - Book 1, L. 110: II. Hommage à Rameau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4636e5df9c1c429d50488d7d3941f068c361bd7ce8655976c8d88c03210926e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961903430.
Prelude & Fughetta in G Major, BWV 902: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a951da28013f80028cf385ce4a430566147bc3aabe8f14810069112d7ae537. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830301.
Nun freut euch, lieben Christen g'mein, Chorale Prelude BWV 734 (Transcr. Wilhelm Kempff)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131de694be475a5d4590b146066e438f849332542bb8a31c6f6da325ab3f32a5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830302.
Prelude & Fugue in E Minor (Well-Tempered Clavier, Book I, No. 10), BWV 855: I. Prelude
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Prelude & Fugue in E Minor (Well-Tempered Clavier, Book I, No. 10), BWV 855: II. Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27736ded276134a59ad88d14d0226ffd6d02cc1a2fe818279cd8310919ec86f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830304.
Organ Sonata No. 4, BWV 528: II. Andante [Adagio] (Transcr. by August Stradal)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c70c7a6e0cc6322bd42d8ebb524ad1637e76ed484ac1959b69017e467724bf9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830305.
Prelude & Fugue in D Major (Well-Tempered Clavier, Book I, No. 5), BWV 850: I. Prelude
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Prelude & Fugue in D Major (Well-Tempered Clavier, Book I, No. 5), BWV 850: II. Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c385bbc01344251e49827978e6a2192b7db51601648aa54a0471dd333ccfd70. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830307.
Nun komm der Heiden Heiland, Chorale Prelude BWV 659 (Transcr. by Ferruccio Busoni)
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Prelude & Fugue in C Minor (Well-Tempered Clavier, Book I, No. 2), BWV 847: I. Prelude
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Prelude & Fugue in C Minor (Well-Tempered Clavier, Book I, No. 2), BWV 847: II. Fugue
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Widerstehe doch der Sünde, BWV 54 (Transcr. by Víkingur Ólafsson)
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Aria
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation I. Largo
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation II
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation III
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation IV. Allegro
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation V. Un poco allegro
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation VI. Andante
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation VII. Un poco allegro
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation VIII. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b02786886eff33e036d5a0258aef38433a467dc2f7899793a7cd7abf2c9fb10. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830320.
Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation IX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986127a63e95f6bdf3c7be92570fcd50f687098d0895fdecb50f066ba35a2ee5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830321.
Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation X
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47d4bad81b779c992fc29f52b06e5b0c737e2e628596253ce4a933d50dfa367. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830322.
Aria variata (alla maniera italiana) in A Minor, BWV 989: Aria da capo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3212ce4098a4f1e96b048d80c9859b64f05663787e9b6ac5c97695848cff0d51. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ace1ad034b543ba386f01ddf2d5502f416588e652f6d686b1083c0996617afd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ac10b67929c3d1e89643850410dfece91632e0cb0535b92c5b6fd99f883b3b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830325.
Suite from the Partita No. 3 in E Major for Solo Violin, BWV 1006: II. Gavotte (Transcr. by Sergey Rachmaninov)
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Prelude in E Minor, BWV 855/I (Arr. Siloti in B Minor)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bb57e311f395f7b155971dff85b0da86324de11cc5cfa927946b264ee6a831. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0dd3ba74316ef9d6a54c3932274701c662253c88e8a7d8729190e26327d6dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830329.
Concerto in D Minor, BWV 974: I. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990bf65c4fd57d65bab865bce41b874e776fbc0b3cce6e43c8535a0f9ba933a2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830330.
Concerto in D Minor, BWV 974: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4364714f1dd7e6c7f850740237b70cc7a67416ff89a7491a609917dc48c07323. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830331.
Concerto in D Minor, BWV 974: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe49366ae96b132b957c6735de80c6d11b4b5c690fad116fad1fe45751e34051. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830332.
Ich ruf zu dir Herr Jesu Christ, Chorale Prelude BWV 639 (Transcr. by Ferruccio Busoni)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6aefdf68b290882c18a5271db2c51fb822dec93fc568d310230e1858a69fd1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830333.
Fantasia & Fugue in A Minor, BWV 904: I. Fantasia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce5a85c53822b479c89ef8cd7c1c5519c1ecf80f263520d93cf7bc8eab4facc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830334.
Fantasia & Fugue in A Minor, BWV 904: II. Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0666ab37d2e0a0d145fa5b7ce8e6cbf72db3e80954597314c8977a993aeb15fc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830335.
Darkest Hour (Original Motion Picture Soundtrack)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd552a7093b964cdbae7741127924f07d02f7e0bb55114b4a357235f207e35fa1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6648809e4e894199c9cbaf49f7bc5bf483131b6e36ffbb9f3d64b54df6ffe5. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73027ac8c1a5307039197513712c941d8156a6e90e5814138220258455d2ce1c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d18ada247b994ba0f340d5e3dc3eefa8b5e8405a8a9a55857dca276591ef7d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17554637185db002373f427216914516ae64628d15fd1994c841e351ad70ee33. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc708fb992b992d10beebacdd07dd28b6208a56b2b9bb4c59437607eb1abbd7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2344918dc76e94d636dc28a2b4a3c8d1a025be3ae4d88a8feb066f64c7377c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cd3fa450638949aae9c9c691e72f6c500683d17597e369b742e8f9660e3d70. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a6590d009978155f0d6c445eea42cce8671118ee91b325a9155e0e72420a25. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8970b8f59c5bf0de97dd05bcea18b78940b1435e89328321173ff9ada3961f9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2401df5cbc1d21482a83ef123f13e5de5e613c5d31985603fe2e25ce8fcf04b8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee0cfad0992966518c50b29aa1249b6d6826a2729b045f48aebf44a0cf9fb0c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7353f30cd0b8327914c0dc84ed4540179f7d2f40d6dc86bb8e4d83be32548960. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ea6b61265dd42087b2056737d5a794e5b66d286e30de78205dc0b71e60fd16. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983c0d25ce9f35c6de8d3963073992285d979dbd4f916421a638ee78d544ef67. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16acaf83c93104f6e81e0e08406074b228330b4a6abf40c29d0b0efe7dcf7eb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b6501262ccffcba1a0efc455db4115087662e71fac8f1eab7eda4988dd158c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659e2d3909d157a920eda108e0e6792220d0e5d075a5187dc3de724fb33d34e1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961730720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc6920cd7a0439c7d58de04f3de9579f6ebfb4692e54ea022d26bbe86530990. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631301.
Glassworks: Opening - Reworked By Christian Badzura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bc005621f63d27efeca4450605fdf74eb290490cc21a0f1ece65edfadbb2b9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc1f0ad86c2f2a482f3603ad242e2baca42abd371f21e6f580e226ba2d1469b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14567a0afe58ca6f36813e6cc4529a477b3f160010b5459a2dd2394bbaa8887c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09dfed13315fc474c2d9b725f967b827acf9ac6637cb7262dce8d4cbe4b9988. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff24451a8867ad2cfc652801e04b2a9b88761aafde73ef2afa1e17be27945188. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631305.
Études: No. 2 - Reworked By Christian Badzura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e9d4ac26ec4ac21f332d315a6b4296c197efff136012dd6db4002d3a33ec66. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbd9e591603bec4c05ae37639eaf2e6cbe0f21886bdc788a039831816b9014f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe98649c30b09382b908956f5f6623144931c97077e28e6abe2c71f4c60ccf99. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb976b7cbc6247ea8e6900ab11e59bcfece4a08733597829bb957f79cb0c72652. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4358108cb438ff0f18e6cab266b7ea770755f851c3e2092d1ffb8b7387948421. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631306.
Études: No. 5 - Reworked By Christian Badzura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bea7677a3a8c1cbbda79ed34874631a5b7b3c1e65335849b1998574acc78cd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6498fe8990df8a5b11060bb1145d0d1c54682d1bc37fbcc22108dc65c316de4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4aeb6ee72e4fb60ed38fd458e00d5b6402a1248aa570eb1dba2f649cce22d1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53e1f3872eab78f741918048510f0ab22c1433e194525a497b7ecdfc56d52a7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961631315.
Partita No. 5 in G major, BWV 829: I. Preambulum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd1fac83af4878b4c46590e0c2e16fea65dd3fa43df9c395df725230d31dc54. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100101.
Partita No. 5 in G major, BWV 829: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50b8a20d58108ecc5d7aa353f8bd18691c288ec593acabcac1dec4a6e02671a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100102.
Partita No. 5 in G major, BWV 829: III. Corrente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799323d12d20bbc291086459586a178d8a1c1729f81e371341b241971717632c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100103.
Partita No. 5 in G major, BWV 829: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1695cd17cb6900611ee75fa477710b135a878fabbf88e50b1f1fcf328188cca. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100104.
Partita No. 5 in G major, BWV 829: V. Tempo di minuetta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc2762156bbe92ed541962e720e45686091081d5fd987d8c3565d6e678180ed. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100105.
Partita No. 5 in G major, BWV 829: VI. Passepied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015286d6397235004327825cc729d447bebb58118aee96c6c1f588653ab6292a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100106.
Partita No. 2 in C minor, BWV 826: I. Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d703f18b599cb6bb4b33a58d4347cc735e11267679ec946c8332a4fbe09ca8f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100108.
Partita No. 2 in C minor, BWV 826: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303510231e60185aa89f6d927fde8fb482bb1b3587d6af3ddead9bf609fac3e0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100109.
Partita No. 2 in C minor, BWV 826: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186f1a9e05664388d962b2acd6a15fe91521d6fce69e7a268a751a2344c9a30f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100111.
Partita No. 2 in C minor, BWV 826: V. Rondeaux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33781d85f382037b9b4025ca077be1225c62e795530f005241c11242f66ab2f0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786553f77e55ddd9cf296a8c6d6dc67adafa7d65570e4c416b962337462ff916. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d46e6746b700dc1f45969810b52876d1ca5c2f0a1040bb7054f1ee8f8d248b8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347140b1bb1daa0ac5d1c59760ecd63f65c18bfe7d930ff5ee9419239aef13aa. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fe5471eeed6f549d6140af8cebbff1e007ae49d3f6bf0d0cffbe95b1412d2f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100117.
24 Préludes Op. 28: No. 12 in G sharp minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5717c8a84f24e8d3f4c28775016a1d6f1488b4d1c225164c492b5ff6dd5b34c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100125.
24 Préludes Op. 28: No. 13 in F sharp major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f6522b0b6e74c0eb7c469ea19ffe44e71fa28a330bf52654f8c2e325751be5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100126.
24 Préludes Op. 28: No. 14 in E flat minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d285b6c6db5304cd4eba6050d2ec9f43aecfc48ab0e19b32dfb5dd76a921b0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100127.
24 Préludes Op. 28: No. 15 in D flat major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c783a0376a0b296912857bf278fbc7ba729ff80e95e86a6c29d5a179f7356d9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100128.
24 Préludes Op. 28: No. 16 in B flat minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd745bcbd35ba9c3120c034f2fad9458552a60972b7461e4ad6874b50cd52fa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100129.
24 Préludes Op. 28: No. 17 in A flat major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a65f85976d643a0a34c8b47f95e494251df8c83941c7cec6f84e5ec06e0515. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100130.
24 Préludes Op. 28: No. 21 in B flat major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ae167e5874629108627b1fc145ef74ef898073a63aba102ef565a79a7f5975. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV651100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f67f6bad4d2a093c74419687fb3019e04dca108c2542e888c93aba5c2835671. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a7a03639a2712dfbef8ee044e6f8ab73e59d01c8421a068358f4c45457cb71. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7fb7693a7bcb216631b841020425e23707b088c8f34449c7825cafb20c9b66. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc530f85b7e038e58b3cacda20c87447d58526213f6db5c8c9f7eb967fb8a410c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e39c77355005e342cc319c9c5026f43fc2d0258fc55217bdc9033001d97c2ae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851ce6da3c0784e007aa97eb2325c924cbaeb4c7c1f25d8b696f79d43c82e68f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f415396e0f5e524675b7494b6d1da3352e8cf377edb6cfa0cab29ee857e7c0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3006ae7e369d707bff1426c2a781607c386dbcfe99b90e276be78722f3dec3fd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee5ccc271ff9cd969cf703848226ab77cdf3ab0cb3be38091a808c06e213fda. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe902c6fe3ccada7e42295b12724ce6c04b1ef9dc551ae2a6736944a8d3c6ce4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c97c320d85daf1b8c61688ef07c2f10c7e57577612b84e3390e93d4120a05a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8697b5cc67bad3033cf2b23d8d9edab77c0a3711d6fbefe5d1da5072c6214f7e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990327.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6096835d0f2895950009409a2620b6c2649aa02d2eec1a495433076c4949b4ee. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET900990335.
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Variations Op. 35 'Eroica': Finale: Alla Fuga.
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J.S. Bach: Das alte Jahr vergangen ist, BWV 614 (Arr. Kurtág for Piano 4 Hands)
Das alte Jahr vergangen ist, BWV 614 (Arr. Kurtág for Piano 4 Hands)
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Cantata, BWV 150: Nach dir, Herr, verlanget mich (Arr. Ólafsson for Piano)
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Cantata, BWV 21: Ich hatte viel Bekümmernis (Arr. Ólafsson for Piano)
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Cantata, BWV 159: Es ist vollbracht (Arr. Ólafsson for Piano)
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J.S. Bach: Cantata, BWV 150: Nach dir, Herr, verlanget mich (Arr. Ólafsson for Piano)
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J.S. Bach: Cantata, BWV 21: Ich hatte viel Bekümmernis (Arr. Ólafsson for Piano)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a415af63e9f9eeae9aa373582dee76a48a05b295fd930e5debd13a76d5e2c3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400231.
J.S. Bach: Cantata, BWV 159: Es ist vollbracht (Arr. Ólafsson for Piano)
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J.S. Bach: Goldberg Variations, BWV 988: Var. 21
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J.S. Bach: Goldberg Variations, BWV 988: Var. 13
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J.S. Bach: Goldberg Variations, BWV 988: Var. 1
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J.S. Bach: Goldberg Variations, BWV 988: Aria
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba9856703bab3325375134427df759009fb88d710cd4b3aac7959b1d4946b5a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d788d2a58e809cfe603d81f03d7fc13a1a9f14db68f66f76cacd930be2a140. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fa69da0f92da129dec6d1d108aeae38fb84a06aeaca41bc07aa2021b624619. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fa69da0f92da129dec6d1d108aeae38fb84a06aeaca41bc07aa2021b624619. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300896.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1148bd0e4c589f0d5d8a169863657181b5f0467f01da803c204d3b7e8f5ca06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962300891.
Schumann: Träumerei (from Kinderszenen, Op. 15)
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Birgisson: Where Life and Death May Dwell (Icelandic Folk Song)
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J.S. Bach: Trio Sonata No. 1, BWV 525: I. (Allegro moderato) (Transcr. Kurtág)
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Kaldalóns: Ave María (Arr. Víkingur Ólafsson)
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Mozart: Ave verum corpus, K. 618 (Transcr. Liszt for Solo Piano)
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Mozart: Adagio in E Flat (Arr. Ólafsson from String Quintet No. 3 in G Minor, K. 516)
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Cimarosa: Sonata No. 42 in D Minor (Arr. Ólafsson)
Mozart: Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": II. Andante
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God Moving Over The Face Of The Waters (Reprise Version)
God Moving Over the Face of The Waters - Reprise Version
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Reflections Pt. 4 / Debussy: Pour le piano
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L'entretien des muses [Hugar Rework (After Jean-Philippe Rameau)]
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Das Orgelbüchlein, BWV 599-644: Christe, du Lamm Gottes, BWV 619 (Arr. Kurtág) - Grand Piano
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Das Orgelbüchlein, BWV 599-644: Christe, du Lamm Gottes, BWV 619 (Arr. Kurtág) - Upright Piano
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6 Studies in Canonic Form, Op. 56: No. 1, Nicht zu schnell - Grand Piano
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6 Studies in Canonic Form, Op. 56: No. 1, Nicht zu schnell - Upright Piano
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Sonata for Solo Violin No. 3 in C Major, BWV 1005: I. Adagio (Arr. Víkingur Ólafsson) - Grand Piano
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Sonata for Solo Violin No. 3 in C Major, BWV 1005: I. Adagio (Arr. Víkingur Ólafsson) - Upright Piano
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Játékok / Book 3: Harmonica (Hommage á Borsody László) - Grand Piano
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Játékok / Book 3: Harmonica (Hommage á Borsody László) - Upright Piano
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3 Hungarian Folksongs from the Csìk, Sz. 35a: I. Rubato - Grand Piano
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3 Hungarian Folksongs from the Csìk, Sz. 35a: I. Rubato - Upright Piano
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3 Hungarian Folksongs from the Csìk, Sz. 35a: II. L’istesso tempo - Grand Piano
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3 Hungarian Folksongs from the Csìk, Sz. 35a: II. L’istesso tempo - Upright Piano
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3 Hungarian Folksongs from the Csìk, Sz. 35a: III. Poco vivo - Grand Piano
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3 Hungarian Folksongs from the Csìk, Sz. 35a: III. Poco vivo - Upright Piano
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7 Fantasies, Op. 116: No. 4, Intermezzo (Adagio) in E Major - Grand Piano
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7 Fantasies, Op. 116: No. 4, Intermezzo (Adagio) in E Major - Upright Piano
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Játékok / Book 5: A Voice in the Distance - Grand Piano
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Játékok / Book 5: A Voice in the Distance - Upright Piano
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Trio Sonata No. 1 in E-Flat Major, BWV 525: I. (Allegro moderato) (Transcr. Kurtág) - Grand Piano
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Trio Sonata No. 1 in E-Flat Major, BWV 525: I. (Allegro moderato) (Transcr. Kurtág) - Upright Piano
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Játékok / Book 1: Little Chorale - Grand Piano
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Játékok / Book 1: Little Chorale - Upright Piano
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Vesperae solennes de confessore in C Major, K. 339: V. Laudate Dominum omnes gentes (Arr. Víkingur Ólafsson) - Grand Piano
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Vesperae solennes de confessore in C Major, K. 339: V. Laudate Dominum omnes gentes (Arr. Víkingur Ólafsson) - Upright Piano
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Játékok / Book 1: Sleepily - Grand Piano
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Játékok / Book 1: Sleepily - Upright Piano
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Kinderszenen, Op. 15: No. 7, Träumerei - Grand Piano
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Kinderszenen, Op. 15: No. 7, Träumerei - Upright Piano
Játékok / Book 7: Flowers We Are - Grand Piano
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Játékok / Book 7: Flowers We Are - Upright Piano
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac395bde432b49b106a0e3bfc8477e66857a03df35a5d9d8861a7da80a53f18. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68c1cb4af00717ae1d558b7e79ac22eefea8f8a3e98657e307034d26835b990. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233418.
Játékok / Book 1: Twittering - Grand Piano
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Játékok / Book 1: Twittering - Upright Piano
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Waldszenen, Op. 82: No. 7, Vogel als Prophet - Grand Piano
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Waldszenen, Op. 82: No. 7, Vogel als Prophet - Upright Piano
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7 Fantasies, Op. 116: No. 5, Intermezzo (Andante con grazia ed intimissimo sentimento) in E Minor - Grand Piano
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7 Fantasies, Op. 116: No. 5, Intermezzo (Andante con grazia ed intimissimo sentimento) in E Minor - Upright Piano
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Játékok / Book 3: Scraps of a Colinda Melody - Faintly Recollected (Hommage à Farkas Ferenc) - Grand Piano
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Játékok / Book 3: Scraps of a Colinda Melody - Faintly Recollected (Hommage à Farkas Ferenc) - Upright Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a419d76b4d1c1405204b0723f1911ed374f3bac73967d0938f7f1ac761746f5. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962233422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5cb7710b5e363082bc4c84ac5be4c826c723c06e985ba1e325180dc9c6f22b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400234.
Cantata, BWV 12: Weinen, Klagen, Sorgen, Zagen (Arr. Ólafsson for Piano)
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Komm, süßer Tod, BWV 478 (Arr. Bauer for Piano)
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J.S. Bach: Cantata, BWV 12: Weinen, Klagen, Sorgen, Zagen (Arr. Ólafsson for Piano)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5cb7710b5e363082bc4c84ac5be4c826c723c06e985ba1e325180dc9c6f22b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c5e3234e928e94bb755cb710c8714cd470e72f9c029297e081932f8c203839. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd7a9fca5318a861508b5ee09e845009188244d5cccfb234c2a4226c6bd64a7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a415af63e9f9eeae9aa373582dee76a48a05b295fd930e5debd13a76d5e2c3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400231.
Grieg: Norwegian Dance in A Major, Op. 35 No. 2
Grieg: 4 Norwegian Dances, Op. 35: No. 2 in A Major, Allegretto tranquillo e grazioso
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Françaix: 15 Portraits d'enfants d'Auguste Renoir: No. 7, Fillette au chapeau bleu
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad146c10021caac133d287dcce37838fbe62cfbd0108212bd6f4f0eadf191c5c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962002990.
Cyrano (Original Motion Picture Soundtrack)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890344016177f1dd0127324055ac93546d7bc075e9c34f4e7f50233bedebc915. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b04e4b38f1019c12057872b689a00432c55c955cfd51ecc0ffc68d80fad00bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105568.
Flight from the City - Víkingur Ólafsson Rework
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cfb023ba238bd8ed02de988efdceefbee341fc34b17bb8202a575c7f39ebf6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317abfe6d42b306002c2f877d88957a0904a712eafe8f3c1b12e96bafc06f83b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35bc575f716725f7ec37d2a29588e5f6f8e66505c82ee733cbf987b3a474fd9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9199dc9c34996846004514b0721893f5e1dd97b478c7b3f33ebbd742ef239a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d15a72927f43fd1ba87d33376d37e1f53f74ad94d07b3e259571038eaff6b4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8058b2e278a306c514ad944e0a6cf077086dab62ad00b29e1c78c5c114af5a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ef2453683880ae220b0b11916c8fbd64b4a5189f2da9307ced953308360233. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cf96e0ca15c90f7b41bcdd8113db1f0a65e9350dc092873bb526169a156b0e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72105495.